CSHM8X1.0

Metric Heavy Duty Standard Crownserts

CSHM Series / Standard Type / 17-4PH / Heavy Duty

Installed using the Crownserts Hand-Installation Tool:  CSHTLM8

CSHM8X1.0 is a metric heavy duty standard crownsert in 17-4PH stainless steel, with MJ8X1.0 internal and M12X1.5 external threads. Prepared for 10.376-10.612 mm tap drill and installed with CSHTM8

Crownserts can offer you the part CSHM8X1.0 with Certificate of Quality, Certificate of Conformity and Certificate of Origin on request.

CSHM8X1.0 - Metric Heavy Duty Standard Crownserts
CSHM8X1.0 - Metric Heavy Duty Standard Crownserts
CSHM8X1.0 - Metric Heavy Duty Standard Crownserts
CSHM8X1.0 - Metric Heavy Duty Standard Crownserts
 How to install a Crownsert?
CSHM8X1.0 - Metric Heavy Duty Standard Crownserts
CSHM8X1.0 - Metric Heavy Duty Standard Crownserts
CSHM8X1.0 - Metric Heavy Duty Standard Crownserts

Thread & Dimensions

Thread Ø A / class MJ8X1.0
Thread Ø B / class M12X1.5
Ø C 9,36
D (±0.3) 12,80
E (±0.2) 3,95
F 2,9
G min 2,7
H min 7,58
Through-hole preparation Min. full THD depth 13,8 / 17,7; Min. full depth 19,3 / 23,2
Blind-hole preparation Min. full THD depth 13,8 / 17,7; Min. full depth 17,9 / 21,8
CSHM8X1.0 schematic

Material & Finish

Material 17-4PH, Cond H1025 per AMS 5643
Finish PASSIVATED per AMS 2700 & SFL coated per SAE AS5272
Temperature range -110°/+650°F
Heat treat RC 35-42
Magnetic YES
Material note Standard material code; no suffix added to the part number.

Tooling & Preparation

Hand-installation tool part number CSHTLM8
Step drill part number CSHD1061
Tap through tool part number TTIM12
Blind tap tool part number TBIM12
Removal tool part number CSHRTM8
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Crownserts is offering part CSHM8X1.0 as factory new.